Question

Atrain of length 50 meter, cross
platform of length 100 meter
in 10 seconds. The speed of the
traini
(A) 54 km/hr () 45 km/h
(C) 90 km/hr 65 km/h​

Answer 1

Time = Distance/Speed

10 = 50 + 100/Speed

Speed = 150/10

Speed = 15m/s

Speed of the train 15m/s.

In km/hr = 54km/hr

Correct Option → a) 54km/hr

@Gold

Answer 2

Answer:

option A

Step-by-step explanation:

s=d/t

d=50+100=150

s=150/10=15m/s

s=15*(18/5)km/h

s=54km/h